Lackner, J. M., Ma, C., Keefer, L., Brenner, D. M., Gudleski, G. D., Satchidanand, N., . . . Mayer, E. A. (2013). Type, rather than number, of mental and physical comorbidities increases the severity of symptoms in patients with irritable bowel syndrome. Clinical gastroenterology and hepatology, 11(9), 1147. https://doi.org/10.1016/j.cgh.2013.03.011
Chicago-Zitierstil (17. Ausg.)Lackner, Jeffrey M., et al. "Type, Rather than Number, of Mental and Physical Comorbidities Increases the Severity of Symptoms in Patients with Irritable Bowel Syndrome." Clinical Gastroenterology and Hepatology 11, no. 9 (2013): 1147. https://doi.org/10.1016/j.cgh.2013.03.011.
MLA-Zitierstil (9. Ausg.)Lackner, Jeffrey M., et al. "Type, Rather than Number, of Mental and Physical Comorbidities Increases the Severity of Symptoms in Patients with Irritable Bowel Syndrome." Clinical Gastroenterology and Hepatology, vol. 11, no. 9, 2013, p. 1147, https://doi.org/10.1016/j.cgh.2013.03.011.